Probably the 10yo one because u will be used rob giving a horse more leg, and if u had one that needs slowing down, it probably wouldn’t work out as well
Is there one that you had more of a bond with? Sometimes you have a gut feeling that will tell you which horse would be a better fit. If not then think about what may be better for the future and your goals. If one of the horses would be better suited for your goals then that may be the way to go. It also depends on if you are looking for more experience with horses or if you want to stick with what you know. Since you already had a horse that needed leg then you could stick with the horse with the same personality. Or you could go the other way and try a horse that you don’t have a lot of experience with, like Julia said. Personally I think it is a great idea to try all types of horses so you aren’t ever too thrown off by a new horse, so I would choose the fast pony!
I hope this helps answer your question! Best of luck with your new horse!
11 yo grey... it seems like you could learn a lot from her/him and you’d have a different experience that you might like better. Also, this horse may be good for jumping because of the energy and forward ness.